A very rare treat is about to grace Earth's night skies. On the evening of 28 February 2025, all seven of the other planets ...

A planet parade like the one beginning tonight is quite uncommon, occurring once every 10-20 years. Here are the planets you ...

Sky gazers will get a peek at what has been called a "parade of planets," where this time around, up to seven planets may ...

In December, the Parker Solar Probe spacecraft made the closest controlled approach to the sun of any manmade object.

The NASA mission broke its own record as it seeks to teach us more about our Sun, as well as reveal other secrets of the ...

Earth is now closer to the sun than at any other time of the year. Here's why our planet's axial tilt, not proximity to the ...

There are eight official planets (sorry, Pluto) in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and ...

While the grand spectacle takes place next month, six of the seven planets will appear in the sky at once in a large ...

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

For most of January, four of the eight planets in our solar system (sorry, Pluto) will be visible if the sky is clear enough ...

The sun recently hurled two coronal mass ejections toward Earth. The first is expected to reach us on Tuesday sparking aurora ...

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.